# N66533: Sikorsky R-6A, registration cancelled 1956-02-17

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 17, 1956
- Status when cancelled: Valid registration
- Airframe: [Sikorsky R-6A](https://openairdocs.org/model/sikorsky-r-6a) (registry code 8140304)
- Serial number: 43-45490
- Type of aircraft: Rotorcraft
- Certificate issued: November 1, 1951
- Mode S code: A8C9A9
- Owner when cancelled: [Teterboro School Of Aeronautics](https://openairdocs.org/faa-owner/TETERBORO%20SCHOOL%20OF%20AERONAUTICS)
- Location: [Teterboro, NJ](https://openairdocs.org/faa-place/NJ/Teterboro)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N66533
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=66533
- Page: https://openairdocs.org/deregistered/N66533-1956-02-17

From the FAA registry file of November 4, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Sikorsky R-6A: https://openairdocs.org/model/sikorsky-r-6a.md

## Other aircraft with N66533

- [Cancelled 1991-08-05](https://openairdocs.org/deregistered/N66533-1991-08-05): Cessna 150M, S/N 15076104. Owner: [Mid Eastern Airways Inc](https://openairdocs.org/faa-owner/MID%20EASTERN%20AIRWAYS%20INC), [Chesapeake, VA](https://openairdocs.org/faa-place/VA/Chesapeake)

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